Cactus Custody: Permit signature phishing attacks are frequent, and multiple measures are needed to ensure the safety of funds

Recently, phishing attacks against Permit signatures have occurred frequently. Cactus Custody said that it is necessary to combine multiple measures to ensure the security of funds, including pre-analysis of Permit offline signatures, combined with multi-layer audits and fund authorization whitelists, etc., to help institutional users accurately understand transaction details before signing and avoid interacting with suspicious addresses. In addition, Cactus Custody's DeFi whitelist service further strengthens security, covering multiple dimensions such as signature control, contract interaction, fund authorization and domain name access, and comprehensively protecting the fund security of institutional users in the DeFi ecosystem.